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Showing 1 to 6 of 6 for “"Monolith reactor"”.
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Spatiotemporal Temperature and Concentration Measurements in a Monolith Reactor
Honeycomb reactor is often used in pollution abatement applications. A typical commercial honeycomb reactor is made of a ceramic material, which is deposited with the high surface area washcoat carrier such as Al2O3. The polluted gases enter the reactor channels and diffuse through this porous …
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Ultra-fast Imaging of Two-Phase Flow in Structured Monolith Reactors; Techniques and Data Analysis
… resonance imaging (MRI) techniques to probe the “monolith reactor”, which consists of a structured catalyst over which reactions may occur. This reactor has emerged as a potential alternative to more traditional chemical engineering systems such as trickle bed and slurry reactors. However, being a …
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Photocatalysis in a novel semiconducting optical fiber monolithic reactor for wastewater treatment
The development of photocatalytic reactors is essential for the successful exploitation of heterogeneous photocatalysis on semiconductor particles, which has been shown to be an effective means of removing organic pollutants from wastewater streams. In this dissertation, a novel photocatalytic …
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Vibrations for improving multiphase contact
… (physical absorption) and a Piston Oscillating Monolith Reactor (POMR) for gas-liquid-solid contacting (catalytic reactions). In a bubble column reactor, enhancements of mass transfer coefficient and gas hold up were experimentally studied for the air-water system. Mass transfer coefficient …
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Heterogeneous catalyzed macromolecular hydrogenations in oscillating systems
… oscillatory (alternating gas and liquid phase) reactors and heterogeneous catalysts for multi-phase macromolecular reactions was carried out. A monolith-containing square die with Pd/Al2O3 catalysts was used to successfully hydrogenate poly(styrene) (PS). The inherent pulse behavior of the …
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Spatio-Temporal Dynamics of Reaction Zones in Catalytic Monolith Reactors
Catalytic monolith reactors are widely used in exhaust after-treatment systems. Unlike traditional chemical reactors which are commonly operated around certain steady-states, monolith reactors are almost always in transient states due to the nature of their applications. In this work, we studied …